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A photograph of a strand of human hair shows the hair magnified by factor of 200. If the photo shows the hair as 2cm wide, what is the actual width of the hair
answered
Oct 22, 2021
Mathematics
college
2
votes
21.1k
views
Evaluate 6 - e + f if e=3 and f =9
answered
Oct 16, 2021
Mathematics
high-school
3
votes
154k
views
Please help me I will give you extra points and the brain thing (image below) 5/5
answered
Sep 22, 2021
Mathematics
middle-school
2
votes
9.8k
views
Which cost category in the table shows an example of direct variation? The total cost for office expenses to run the organic strawberry farm varies directly with the number of months it is used. Which
answered
Sep 9, 2021
Mathematics
high-school
5
votes
175k
views
after 1 second the rock is 129 feet in the air; after 2 seconds, it is 236 feet in the air. find the height, in feet of the rock after 5 seconds in the air.
answered
Sep 8, 2021
Mathematics
middle-school
4
votes
188k
views
Does Jan Karski feel the President’s response was adequate? How do you know
answered
Jul 20, 2021
History
middle-school
3
votes
91.2k
views
Write the equation of a line that passes through (1,9) and has a slope of -3, please!
answered
May 8, 2021
Mathematics
middle-school
3
votes
207k
views
What is an example of both a renewable and non-renewable resource????
answered
Apr 26, 2021
Biology
high-school
4
votes
57.1k
views
Summery of the story of an invitation​
answered
Apr 21, 2021
English
high-school
3
votes
140k
views
Calculate the molarity of 7.8 moles of MgCl2 in 3.6 L of solution. Report your answer with 3 decimal places
answered
Feb 1, 2021
Chemistry
middle-school
5
votes
163k
views
Where was the War of 1812 fought?
answered
Jan 8, 2021
History
college
5
votes
55.5k
views
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